const Mock = require('mockjs')
const { param2Obj } = require('./utils')

const user = require('./controller/user')
const role = require('./controller/role')
const article = require('./controller/article')
const search = require('./controller/remote-search')

const mocks = [...user, ...role, ...article, ...search]

// const mocks = [];
// const files = require.context('./controller', false, /\.js$/)
// files.keys().forEach((key) => {
//   mocks.push(...files(key))
// })

function mockXHR() {
  Mock.XHR.prototype.proxy_send = Mock.XHR.prototype.send
  Mock.XHR.prototype.send = function() {
    if (this.custom.xhr) {
      this.custom.xhr.withCredentials = this.withCredentials || false

      if (this.responseType) {
        this.custom.xhr.responseType = this.responseType
      }
    }
    this.proxy_send(...arguments)
  }

  function XHR2ExpressReqWrap(respond) {
    return function(options) {
      let result = null
      if (respond instanceof Function) {
        const { body, type, url } = options
        result = respond({
          method: type,
          body: JSON.parse(body),
          query: param2Obj(url),
        })
      } else {
        result = respond
      }
      return Mock.mock(result)
    }
  }

  for (const i of mocks) {
    Mock.mock(new RegExp(i.url), i.type || 'get', XHR2ExpressReqWrap(i.response))
  }
}

module.exports = {
  mocks,
  mockXHR,
}
